import java.util.Arrays;

public class maopao {
    public static void main(String[] args) {
        int[] array = {1,7,3,6,2,8};
        for (int i = 0; i < array.length - 1; i++) {
            boolean flg = false;
            for (int j = 0; j < array.length - 1 -i; j++) {
                if(array[j] > array[j + 1]){
                    int tmp = array[j];
                    array[j] = array[j + 1];
                    array[j + 1] = tmp;
                    flg = true;
                }
            }
            if(!flg){
                break;
            }
        }
        System.out.println(Arrays.toString(array));
    }
}
